
package com.android.matmanual;

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;



import android.app.Activity;
import android.os.Bundle;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Log;
import android.view.KeyEvent;
import android.view.WindowManager;
//import android.os.Loopback;
import android.media.AudioManager;
import android.os.Handler;
import android.os.Message;


public class PhoneLoopback extends Activity {
	
	
	//private Loopback mEf;
	WakeLock mWakeLock;
	MyHandler mMyHandler;
	private static final int OPEN_LB = 0;  
	private static final int CLOSE_LB = 1; 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setTitle(R.string.receive_mic);
        PowerManager pm =
		           (PowerManager) getSystemService(POWER_SERVICE); 
        mWakeLock = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, 
		          "XYTEST"); 
		mWakeLock.acquire(); 
		
		//mEf = new Loopback();
		mMyHandler = new MyHandler();
		
		mMyHandler.sendEmptyMessage(OPEN_LB);

    }

    private class MyHandler extends Handler {
		@Override
		public void handleMessage(Message msg) {
			  switch (msg.what) {
			  
              case OPEN_LB: 
            	  //mEf.openphonelb();
            	  break;
              case CLOSE_LB:
            	  //mEf.closephonelb();	
            	  break;
          }
		}
    }
    
    
    
	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		int result = TestControl.GetKeyEvent(keyCode);
		if (result != TestControl.DO_NOTHING) {
			setResult(result);
			finish();
	    }
	    return true;
	}
	 
	 
	@Override
	protected void onStop() {
		// TODO Auto-generated method stub
        finish();
		super.onStop();
	}
		
    @Override
    protected void onDestroy() {
    	// TODO Auto-generated method stub
		if(mWakeLock!=null)
		{
			mWakeLock.release(); 
			mWakeLock = null;
		}
		mMyHandler.sendEmptyMessage(CLOSE_LB);
    	super.onDestroy();
    }	
	 
	@Override
	public void onAttachedToWindow() 
	{
		// TODO Auto-generated method stub
		super.onAttachedToWindow();
		this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
	} 
 
	
}
		 